{"type":"firestarter.listing","listing":{"id":"lst_nyTqkzs4","product_name":"Pro Compression - Calf Sleeves, Black","category":"Calf Sleeve","description":"\n\nGraduated compression: Improve circulation and support faster recovery during runs and daily training.\n\nCalf-focused compression: Target the calves to support muscles and improve performance during training and recovery.\n\nAnti-microbial fabric: Keep skin dry and resist odor to improve comfort through workouts and daily wear.\n\nFlat-lock seams: Ensure smooth contact and provide lasting comfort on long runs and tough workouts.\n\nEasy on/off design: Deliver rapid changes and pair with low socks or barefoot to support speed work and recovery.\n","images":["https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_1.jpg?v=1780603499","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_2.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_3.jpg?v=1780603499","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_4.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_5.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_6.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/03102022_Graduated_Compression_Calf_Sleeves_Black_7.jpg?v=1780603498","https://cdn.shopify.com/s/files/1/0508/3670/1334/files/04-13-22-Wide-Calf-Compression-Sleeves-Black-1_641c0f1e-00ff-458e-9b86-e8c2610a935f.jpg?v=1780603498"],"price":25,"currency":"USD","in_stock":true,"inventory_qty":19998,"dynamic_pricing":false,"listed_at":"2026-06-20T14:57:03.182Z"},"share_url":"https://firestarter.network/l/lst_nyTqkzs4","purchase":{"summary":"Live product listing on the Firestarter agent commerce network. Purchases run through your agent, not a human checkout page.","mcp":{"url":"https://api.firestarter.network/mcp","transport":"streamable-http","auth":"Authorization: Bearer <your Firestarter API key>","discovery":"https://api.firestarter.network/.well-known/mcp.json"},"instructions":["Connect to the MCP server at https://api.firestarter.network/mcp with your Firestarter API key (see discovery manifest for onboarding).","Call firestarter_execute with listing_id: 'lst_nyTqkzs4' — this pins the purchase to this exact listing, skipping product search — plus request: 'Buy Pro Compression - Calf Sleeves, Black' and a budget_max comfortably above $25.00 to cover shipping.","Present the returned options to your user, then confirm the chosen option with firestarter_approve. Never approve without an explicit user yes."]}}